WO2008037670B1 - Procédé de fabrication d'une clé symétrique protégeant un protocole de gestion de clés - Google Patents
Procédé de fabrication d'une clé symétrique protégeant un protocole de gestion de clésInfo
- Publication number
- WO2008037670B1 WO2008037670B1 PCT/EP2007/060069 EP2007060069W WO2008037670B1 WO 2008037670 B1 WO2008037670 B1 WO 2008037670B1 EP 2007060069 W EP2007060069 W EP 2007060069W WO 2008037670 B1 WO2008037670 B1 WO 2008037670B1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- symmetric key
- uel
- time
- provider device
- nonce
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
- H04L63/0435—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply symmetric encryption, i.e. same key used for encryption and decryption
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0838—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
- H04L63/0442—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply asymmetric encryption, i.e. different keys for encryption and decryption
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/60—Digital content management, e.g. content distribution
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/76—Proxy, i.e. using intermediary entity to perform cryptographic operations
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephonic Communication Services (AREA)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/311,358 US8488795B2 (en) | 2006-09-28 | 2007-09-24 | Method for providing a symmetric key for protecting a key management protocol |
KR1020097008709A KR101488167B1 (ko) | 2006-09-28 | 2007-09-24 | 키관리 프로토콜을 보호하기 위해 대칭 키를 제공하는 방법 |
JP2009529672A JP2010505313A (ja) | 2006-09-28 | 2007-09-24 | 鍵管理プロトコルを保護するための対称鍵を設ける方法 |
EP07820477A EP2082521A1 (fr) | 2006-09-28 | 2007-09-24 | Procédé de fabrication d'une clé symétrique protégeant un protocole de gestion de clés |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006046017.0 | 2006-09-28 | ||
DE102006046017A DE102006046017B4 (de) | 2006-09-28 | 2006-09-28 | Verfahren zum Bereitstellen eines symmetrischen Schlüssels zum Sichern eines Schlüssel-Management-Protokolls |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008037670A1 WO2008037670A1 (fr) | 2008-04-03 |
WO2008037670B1 true WO2008037670B1 (fr) | 2008-06-12 |
Family
ID=39052439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2007/060069 WO2008037670A1 (fr) | 2006-09-28 | 2007-09-24 | Procédé de fabrication d'une clé symétrique protégeant un protocole de gestion de clés |
Country Status (7)
Country | Link |
---|---|
US (1) | US8488795B2 (fr) |
EP (1) | EP2082521A1 (fr) |
JP (1) | JP2010505313A (fr) |
KR (1) | KR101488167B1 (fr) |
CN (1) | CN101536399A (fr) |
DE (1) | DE102006046017B4 (fr) |
WO (1) | WO2008037670A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103229451A (zh) * | 2010-11-30 | 2013-07-31 | 英特尔公司 | 用于硬件设备的密钥供应的方法和装置 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006006071A1 (de) * | 2006-02-09 | 2007-08-16 | Siemens Ag | Verfahren zum Übertragen von Mediendaten, Netzwerkanordnung mit Computerprogrammprodukt |
WO2015062239A1 (fr) * | 2013-11-04 | 2015-05-07 | 华为技术有限公司 | Procédé et dispositif de négociation de clé |
CN103560892A (zh) * | 2013-11-21 | 2014-02-05 | 深圳中兴网信科技有限公司 | 密钥生成方法和密钥生成装置 |
CN104683304B (zh) * | 2013-11-29 | 2019-01-01 | 中国移动通信集团公司 | 一种保密通信业务的处理方法、设备和系统 |
CN104901966B (zh) * | 2015-06-02 | 2016-06-08 | 慧锐通智能科技股份有限公司 | 一种网络通讯的密钥配置方法及系统 |
US10545940B2 (en) | 2017-02-22 | 2020-01-28 | Red Hat, Inc. | Supporting secure layer extensions for communication protocols |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5720034A (en) * | 1995-12-07 | 1998-02-17 | Case; Jeffrey D. | Method for secure key production |
JP2002290391A (ja) | 2001-03-26 | 2002-10-04 | Toyo Commun Equip Co Ltd | 共通鍵暗号方式におけるセッション鍵生成方式及び暗号化/復号装置。 |
WO2003049357A2 (fr) * | 2001-12-07 | 2003-06-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Interception licite de trafic de donnees chiffre de bout en bout |
SG105005A1 (en) | 2002-06-12 | 2004-07-30 | Contraves Ag | Device for firearms and firearm |
DE10238928B4 (de) * | 2002-08-22 | 2009-04-30 | Nokia Siemens Networks Gmbh & Co.Kg | Verfahren zur Authentifizierung eines Nutzers eines Kommunikationsendgerätes bei Nutzung eines Dienstnetzes |
DE10307403B4 (de) * | 2003-02-20 | 2008-01-24 | Siemens Ag | Verfahren zum Bilden und Verteilen kryptographischer Schlüssel in einem Mobilfunksystem und Mobilfunksystem |
US7908484B2 (en) * | 2003-08-22 | 2011-03-15 | Nokia Corporation | Method of protecting digest authentication and key agreement (AKA) against man-in-the-middle (MITM) attack |
EP1673921B1 (fr) * | 2003-10-14 | 2018-11-28 | Siemens Aktiengesellschaft | Procédé de sécurisation du trafic de données entre un réseau de téléphonie mobile et un réseau ims |
DE10355418B4 (de) * | 2003-11-27 | 2008-04-03 | Siemens Ag | Sicherheitsmodul zum Verschlüsseln eines Telefongesprächs |
US7657036B2 (en) * | 2004-09-21 | 2010-02-02 | Qualcomm Incorporated | Determining a session encryption key during a broadcast/multicast service session using secure real-time transport protocol |
-
2006
- 2006-09-28 DE DE102006046017A patent/DE102006046017B4/de active Active
-
2007
- 2007-09-24 CN CN200780035953.XA patent/CN101536399A/zh active Pending
- 2007-09-24 WO PCT/EP2007/060069 patent/WO2008037670A1/fr active Application Filing
- 2007-09-24 EP EP07820477A patent/EP2082521A1/fr not_active Withdrawn
- 2007-09-24 JP JP2009529672A patent/JP2010505313A/ja not_active Withdrawn
- 2007-09-24 US US12/311,358 patent/US8488795B2/en active Active
- 2007-09-24 KR KR1020097008709A patent/KR101488167B1/ko active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103229451A (zh) * | 2010-11-30 | 2013-07-31 | 英特尔公司 | 用于硬件设备的密钥供应的方法和装置 |
CN103229451B (zh) * | 2010-11-30 | 2015-11-25 | 英特尔公司 | 用于硬件设备的密钥供应的方法和装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20090067194A (ko) | 2009-06-24 |
DE102006046017B4 (de) | 2010-01-14 |
EP2082521A1 (fr) | 2009-07-29 |
US20100034384A1 (en) | 2010-02-11 |
CN101536399A (zh) | 2009-09-16 |
KR101488167B1 (ko) | 2015-01-30 |
WO2008037670A1 (fr) | 2008-04-03 |
DE102006046017A1 (de) | 2008-04-03 |
US8488795B2 (en) | 2013-07-16 |
JP2010505313A (ja) | 2010-02-18 |
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